142388952

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 393154560

約数和(自身を除く): 250765608

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 53, 62, 69, 92, 93, 106, 124, 138, 157, 159, 184, 186, 212, 248, 276, 314, 318, 372, 424, 471, 552, 628, 636, 713, 744, 942, 1219, 1256, 1272, 1426, 1643, 1884, 2139, 2438, 2852, 3286, 3611, 3657, 3768, 4278, 4867, 4876, 4929, 5704, 6572, 7222, 7314, 8321, 8556, 9734, 9752, 9858, 10833, 13144, 14444, 14601, 14628, 16642, 17112, 19468, 19716, 21666, 24963, 28888, 29202, 29256, 33284, 37789, 38936, 39432, 43332, 49926, 58404, 66568, 75578, 86664, 99852, 111941, 113367, 116808, 151156, 191383, 199704, 223882, 226734, 257951, 302312, 335823, 382766, 447764, 453468, 515902, 574149, 671646, 765532, 773853, 895528, 906936, 1031804, 1148298, 1343292, 1531064, 1547706, 2063608, 2296596, 2686584, 3095412, 4593192, 5932873, 6190824, 11865746, 17798619, 23731492, 35597238, 47462984, 71194476, 142388952]

約数ペア:

[(1, 142388952), (2, 71194476), (3, 47462984), (4, 35597238), (6, 23731492), (8, 17798619), (12, 11865746), (23, 6190824), (24, 5932873), (31, 4593192), (46, 3095412), (53, 2686584), (62, 2296596), (69, 2063608), (92, 1547706), (93, 1531064), (106, 1343292), (124, 1148298), (138, 1031804), (157, 906936), (159, 895528), (184, 773853), (186, 765532), (212, 671646), (248, 574149), (276, 515902), (314, 453468), (318, 447764), (372, 382766), (424, 335823), (471, 302312), (552, 257951), (628, 226734), (636, 223882), (713, 199704), (744, 191383), (942, 151156), (1219, 116808), (1256, 113367), (1272, 111941), (1426, 99852), (1643, 86664), (1884, 75578), (2139, 66568), (2438, 58404), (2852, 49926), (3286, 43332), (3611, 39432), (3657, 38936), (3768, 37789), (4278, 33284), (4867, 29256), (4876, 29202), (4929, 28888), (5704, 24963), (6572, 21666), (7222, 19716), (7314, 19468), (8321, 17112), (8556, 16642), (9734, 14628), (9752, 14601), (9858, 14444), (10833, 13144)]